Monster Tool Company 9/64 2FL SE REG BN Carbide End Mill, 63115, Diameter: 9/64, Number of Flutes: 2, End Style: BallNose, Length of Cut: 9/16, Overall Length: 2, Shank Diameter: 3/16, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: Uncoated